Cuddalore

District in Tamil Nadu

Population
26.1 Lakh
State: 6.9 Crore
Area
3,727 km²
2.8% of state
Literacy Rate
78.0%
State: 79.7%
Sex Ratio
987
State: 997
Density
699 /km²
State: 528 /km²
Population Rank
6th of 38
In Tamil Nadu

Credit Growth (5-Year) in Cuddalore: 105.5%, 19th of 32 districts in Tamil Nadu

MSME Density in Cuddalore: 46.7 per 1,000 people, 29th of 38 districts in Tamil Nadu

Women Literacy in Cuddalore: 78.3%, 6th lowest of 38 districts in Tamil Nadu

Health Insurance in Cuddalore: 64.4%, 27th of 38 districts in Tamil Nadu

60%85%110%140%200%+No data
RBI Bank Credit (BSR-1) · 2026
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5204080150+No data
Udyam Registration (MSME) · 2026
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20%40%60%75%90%+No data
National Family Health Survey (NFHS-5) · 2019–21
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5%20%40%60%85%+No data
National Family Health Survey (NFHS-5) · 2019–21
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Cuddalore is a district in Tamil Nadu with a population of 26.1 Lakh spread across 3,727 sq km. Its literacy rate of 78.0% is below the state average of 79.7% and above the national average of 72.9%. The district has a sex ratio of 987 females per 1,000 males, below the state average of 997.


Demographics

IndicatorDistrictState AvgNational
Population Density699 /km²▲528 /km²379 /km²
Sex Ratio987▼997943
Literacy Rate78.0%▼79.7%72.9%
SC Population29.3%▲20.2%16.6%
ST Population0.6%▼1.1%8.7%
Worker Participation44.9%▼45.8%39.8%

Health & Development

IndicatorDistrictState AvgNational
Child Wasting21st of 3813.9%▼14.6%18.4%
Child Anaemia10th of 3864.8%▲58.2%65.2%
Women Anaemia11th of 3858.6%▲54.2%55.3%

Women & Gender

IndicatorDistrictState AvgNational

Economy & Infrastructure

IndicatorDistrictState AvgNational
MSME Density29th of 3846.7 per 1k pop▼58.4 per 1k pop42.6 per 1k pop
Total MSMEs11th of 381.2 Lakh▲1.1 Lakh61.7k

Governance

IndicatorDistrictState AvgNational
Pending Cases21st of 372129 per lakh▼2431 per lakh3585 per lakh

Safety & Crime

IndicatorDistrictState AvgNational
SC/ST Atrocities0.0 per lakh▼4.5 per lakh17.4 per lakh
Domestic Violence0.0 per lakh▼5.0 per lakh12.6 per lakh
Child Abuse (POCSO)8th highest of 38190.0 per lakh▲131.6 per lakh89.0 per lakh
Cyber Crime9th of 3453.0 per lakh▲45.6 per lakh55.7 per lakh

Climate Vulnerability

IndicatorDistrictState AvgNational
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Frequently Asked Questions

What is the population of Cuddalore district?

Cuddalore has a population of 26.1 Lakh according to the Census 2011, with a density of 699 people per sq km across 3,727 sq km.

What is the literacy rate of Cuddalore?

Cuddalore has a literacy rate of 78.0%, which is below the Tamil Nadu average of 79.7% and above the national average of 72.9%.

How does Cuddalore compare to Tamil Nadu?

Cuddalore has a sex ratio of 987 (below state average of 997) and a literacy rate of 78.0% (below state average of 79.7%).

What data sources are used for Cuddalore?

Data comes from Census 2011, NFHS-5 (2019-21), NJDG (2024), Udyam/MSME (2026), NCRB SLL (2022), CVI (2021), Ag Census 2015-16, RBI BSR (2026), and other official sources.

Data Sources

Each indicator keeps its own source and vintage. How they are crosswalked onto one district geography is on the methodology page, with the per-source limits on the caveats page.